Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 3 DVPN Configuration Commands
3Com Corporation
3-27
Use the undo session keepalive-interval command to revert to the default keepalive
interval.
Keepalive packets are used to check the connection state of sessions. After a session
is established, the active side sends keepalive packets regularly if no packet passes
through the session, and the passive side responds with keepalive-ack packets.
Example
# Set the keepalive interval to 30 seconds.
[Quidway-dvpn-policy-abc] session keepalive-interval 30
3.1.38 session setup-interval
Syntax
session setup-interval time-interval
undo session setup-interval
View
dvpn-policy view
Parameter
time-interval: Interval for sending requests to establish a session. This argument
ranges from 5 seconds to 60 seconds and defaults to 10 seconds.
Description
Use the session setup-interval command to set the interval for sending requests to
establish a session (Setup request). Setup request packets are sent regularly until the
session is established.
Use the undo session setup-interval command to revert to the default setup interval.
A client takes count of the Setup request packets it sends. If it does not receive the
response packets from the peer when the setup interval expires after it sends s Setup
request packet, it sends another Setup request packet.
Example
# Set the interval for sending requests to 30 seconds.
[Quidway-dvpn-policy-abc] session setup-interval 30
3.1.39 tunnel-protocol dvpn
Syntax
tunnel-protocol udp dvpn